Sterol composition of two actiniaria
| Autor: | D. Sica, G. Di Giacomo, L. Boniforti |
|---|---|
| Rok vydání: | 1981 |
| Předmět: |
Actiniaria
Chromatography biology Physiology Cholesterol General Medicine biology.organism_classification Mass spectrometry Ring (chemistry) Biochemistry Sterol chemistry.chemical_compound Column chromatography chemistry polycyclic compounds lipids (amino acids peptides and proteins) Composition (visual arts) Molecular Biology Coelenterata |
| Zdroj: | Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 70:153-156 |
| ISSN: | 0305-0491 |
| DOI: | 10.1016/0305-0491(81)90135-8 |
| Popis: | 1. 1. The sterol composition of Condylactis aurantiaca and Cereus pedunculatus (phylum Coelenterata, class Anthozoa, order Actiniaria) was investigated by silver nitrate-silica gel column chromatography, combined gas chromatography-mass spectrometry and NMR. 2. 2. Sea anemones contained Δ3-sterols accompanied by small amounts of Δ5.7-sterols and ring saturated sterols. 3. 3. Sterols with 27 carbon atoms are predominant and cholesterol is the principal sterol, followed by 24-methylenecholesterol. 4. 4. A 4-methyl ring saturated sterol, identified as 4,24-dimethyl-5α-cholest-24(28)-en-3β-ol, occurs in small amount in Actiniaria, accompanied by the corresponding 4-demethylstanol. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|